Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 2 · 40 sums

The method (Same-size compare): Price of one = total ÷ number (or price of 1 kg = total ÷ kg). The smaller price of one is the better buy. Saving per item = bigger price of one − smaller price of one.

1. 1.A 1 kg bag of wheat flour costs ₹34. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
2. 2.Shop A sells 6 notebooks for ₹270. Shop B sells 3 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
3. 3.Shop A sells 5 pens for ₹115. Shop B sells 4 pens for ₹40. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
4. 4.Shop A sells 2 geometry boxes for ₹250. Shop B sells 4 geometry boxes for ₹420. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
5. 5.Shop A sells 3 plates of idli for ₹90. Shop B sells 6 plates of idli for ₹210. What does one plate of idli cost at the cheaper shop (in ₹)?
6. 6.A 1 kg bag of potatoes costs ₹40. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
7. 7.A 5 kg bag of sugar costs ₹210. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 6 pairs of socks for ₹540. Shop B sells 3 pairs of socks for ₹240. What does one pair of socks cost at the cheaper shop (in ₹)?
9. 9.A 2 kg bag of rice costs ₹146. A 5 kg bag costs ₹360. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
10. 10.A 10 kg bag of wheat flour costs ₹340. A 2 kg bag costs ₹64. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
11. 11.A 2 kg bag of wheat flour costs ₹82. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 3 pairs of socks for ₹240. Shop B sells 2 pairs of socks for ₹100. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
13. 13.A 10 kg bag of rice costs ₹710. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
14. 14.A 1 kg bag of tomatoes costs ₹37. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
15. 15.Shop A sells 4 samosas for ₹52. Shop B sells 2 samosas for ₹28. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
16. 16.Shop A sells 5 plates of idli for ₹250. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
17. 17.Shop A sells 2 plates of idli for ₹60. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
18. 18.Shop A sells 2 samosas for ₹34. Shop B sells 6 samosas for ₹84. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
19. 19.A 2 kg bag of rice costs ₹152. A 1 kg bag costs ₹67. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 3 pens for ₹75. Shop B sells 2 pens for ₹48. What does one pen cost at the cheaper shop (in ₹)?
21. 21.A 10 kg bag of sugar costs ₹490. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
22. 22.Shop A sells 2 colour pencil sets for ₹180. Shop B sells 3 colour pencil sets for ₹210. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
23. 23.Shop A sells 3 mangoes for ₹75. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
24. 24.Shop A sells 2 plates of idli for ₹120. Shop B sells 5 plates of idli for ₹250. What does one plate of idli cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 4 pens for ₹48. Shop B sells 5 pens for ₹50. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
26. 26.A 1 kg bag of sugar costs ₹47. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
27. 27.A 1 kg bag of sugar costs ₹48. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 4 pens for ₹48. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
29. 29.A 5 kg bag of rice costs ₹375. A 10 kg bag costs ₹660. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
30. 30.A 1 kg bag of rice costs ₹60. A 10 kg bag costs ₹750. How many rupees per kg do you save with the cheaper bag?
31. 31.A 1 kg bag of sugar costs ₹49. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
32. 32.Shop A sells 2 pairs of socks for ₹100. Shop B sells 4 pairs of socks for ₹340. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
33. 33.Shop A sells 4 pairs of socks for ₹360. Shop B sells 3 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
34. 34.Shop A sells 2 cricket balls for ₹230. Shop B sells 5 cricket balls for ₹725. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
35. 35.Shop A sells 6 pairs of socks for ₹300. Shop B sells 3 pairs of socks for ₹270. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
36. 36.A 10 kg bag of onions costs ₹270. A 1 kg bag costs ₹33. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 5 geometry boxes for ₹500. Shop B sells 3 geometry boxes for ₹390. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
38. 38.Shop A sells 5 geometry boxes for ₹750. Shop B sells 4 geometry boxes for ₹520. What does one geometry box cost at the cheaper shop (in ₹)?
39. 39.A 10 kg bag of dal costs ₹970. A 2 kg bag costs ₹208. How many rupees per kg do you save with the cheaper bag?
40. 40.A 2 kg bag of potatoes costs ₹48. A 1 kg bag costs ₹23. How many rupees per kg do you save with the cheaper bag?

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